Shailene Woodley as Beatrice Prior
Drew Roy as Tobias "Four" Eaton
Zoë Kravitz as Christina
Zac Efron as Caleb Prior
Logan Lerman as Peter
Lil Romeo as Uriah
Nico Tortorella as Eric
Jean-Luc Bilodeau as Will
Isabelle Fuhrman as Molly
Ian Somerhalder as Al
Famke Janssen as Jeanine
Charlize Theron as Natalie Prior
Vanessa Hudgens as Marlene
Sara Paxton as Susan Black
